oracle 应用程序调用存储函数

package com.founder.ec.common.lucene;


import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;


import oracle.jdbc.internal.OracleCallableStatement;
import oracle.jdbc.internal.OracleTypes;

public class ReadMysql {

    public static Connection getConnection() throws Exception {
        String url = "jdbc:oracle:thin:@192.168.";
        Class.forName("oracle.jdbc.driver.OracleDriver");
        String userName = "";
        String password = "";
        Connection con = DriverManager.getConnection(url, userName, password);
        return con;
    }

    /**
     * CREATE  PROCEDURE member_procedure_out(memberId in NUMBER,realname OUT  VARCHAR2,mobile_phone OUT VARCHAR2)
     */
//释放数据库资源
    public static void release(Connection con, CallableStatement call, ResultSet res) {
        if (res != null || call != null || con != null) {
            try {
                res.close();
                con.close();
                call.close();
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                res = null;
                call = null;
                res = null;
            }

        }
    }

    public static void main(String[] args) {

        /**
         *
         CREATE  PACKAGE mypackage AS
         TYPE empcursor is REF CURSOR ;
         PROCEDURE queryEmpList(memberId in NUMBER,empList OUT empcursor);

         END mypackage;

         */
        try {
            //调用存储过程,根据会员id获得会员name
             // testpro();
            //调用存储函数,根据会员id计算其年收入
            //testfunction();
            //调用包下的存储过程,游标
            testCursor();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {

            // release(con, call, null);
        }
    }

    private static void testCursor() {
        Connection con = null;
        CallableStatement call = null;
        try {
            String sql = "{call mypackage.queryEmpList(?,?)}";
            con = getConnection();
            call = con.prepareCall(sql);

            call.setInt(1,7923);
            call.registerOutParameter(2,OracleTypes.CURSOR);//光标

            call.execute();
           //取出该会员的所有信息
            ResultSet res = ((OracleCallableStatement) call).getCursor(2);
         while (res.next()){
             String name=res.getString("real_name");
             int memberId=res.getInt("member_id");
             System.out.print(name+memberId);
         }


        } catch (Exception e) {
            e.getMessage();
        }
    }

    private static void testfunction() {
        Connection con = null;
        CallableStatement call = null;
        try {


            String sql = "{?=call query_member(?)}";
            con = getConnection();
            call = con.prepareCall(sql);
            call.registerOutParameter(1,OracleTypes.NUMBER);
            call.setInt(2,7923);
            call.execute();
            double sum=call.getDouble(1);
            System.out.println(sum);

        } catch (Exception e) {
            e.getMessage();
        }

    }

    private static void testpro() {
        Connection con = null;
        CallableStatement call = null;
        try {


            String sql = "{call member_procedure_out(?,?)}";
            con = getConnection();
            call = con.prepareCall(sql);
            call.setInt(1, 7923);
            call.registerOutParameter(2, OracleTypes.VARCHAR);
        } catch (Exception e) {
            e.getMessage();
        }
        try {
            call.execute();
            String realName = call.getString(2);
            System.out.println(realName);
        } catch (Exception e) {
            e.printStackTrace();


        }

    }
}

create PROCEDURE raise_order_price_procedure(orderId in NUMBER )
  as
  psal ORDER_INFO.paid_fee%TYPE ;

  BEGIN

    select paid_fee into psal from ORDER_INFO where ORDER_ID=orderId;

    update ORDER_INFO set paid_fee =paid_fee+100 where ORDER_ID=orderId;

 dbms_output.put_line('涨前：'||psal||'涨后：'||(psal+100));
  END;

drop  PROCEDURE member_procedure_out;

  CREATE  PROCEDURE member_procedure_out(memberId in NUMBER,realname OUT  VARCHAR2)
  AS
    BEGIN

      select  m.REAL_NAME into realname from member m where m.MEMBER_ID=memberId;
    END;
/

--
BEGIN
  raise_order_price_procedure(102467);
END;



  CREATE  FUNCTION query_member(memberId in NUMBER)
    RETURN NUMBER
    AS

      psal member.account_fee%type;
      pcomm member.sum_points%type;

    BEGIN
select  account_fee , sum_points INTO psal,pcomm from MEMBER where MEMBER_ID=memberId;
      RETURN psal*12+nvl(pcomm,0);
    END;



  drop PACKAGE mypackage;


CREATE  PACKAGE mypackage AS
  TYPE empcursor is REF CURSOR ;
  PROCEDURE queryEmpList(memberId in NUMBER,empList OUT empcursor);

  END mypackage;



create or replace  PACKAGE  BODY mypackage AS
  PROCEDURE queryEmpList(memberId in NUMBER,empList OUT empcursor)as
    BEGIN
      OPEN empList for select * from MEMBER  where MEMBER_ID=memberId;
    END queryEmpList;
  END mypackage;




 create package emp_pkg is
 procedure emp_update_ename(v_empno varchar2,v_ename varchar2);
 function emp_get_sal(v_empno varchar2) return number;
 end;






select * from  member where  MEMBER_ID=7923